RAYNA M GROTHE M.D.
NPI 1346210572
Pediatrics - Pediatric Gastroenterology in Rochester, MN
About Rayna M Grothe M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RAYNA M GROTHE M.D. (NPI 1346210572) is an individual pediatric gastroenterology provider in Rochester, Minnesota, licensed in Minnesota (30015) and active in the NPI registry since January 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Rayna M Grothe M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Rayna Grothe reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
La Crosse, WI 54601
- Reassigned Medicare billing, Wisconsin enrollment
- 1,003 clinicians in this Medicare group
Charleston, SC 29414
- Reassigned Medicare billing, South Carolina enrollment
- Medicare enrollment name: University Medical Associates Of The Medical University Of South Carol
- 2,594 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 55905 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ROCHESTER, MN 55905
ROCHESTER, MN 55905
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Rayna Grothe's NPI number?
The NPI number for Rayna Grothe is 1346210572. It was assigned to this individual provider in the NPPES registry on January 23, 2006.
Where is Rayna Grothe located?
Rayna Grothe practices at 200 1st St SW, Rochester, MN 55905. The listed phone number is (507) 284-2511.
What is Rayna Grothe's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Gastroenterology, with taxonomy code 2080P0206X.
Is Rayna Grothe enrolled in Medicare?
Yes. Rayna Grothe is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Rayna Grothe's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Rayna Grothe reassigns Medicare benefits to 2 organizations: Mayo Clinic Health System-Southwest Wisconsin Region, Inc. (La Crosse, WI) and University Medical Associates (Charleston, SC). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Rayna Grothe's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Rayna Grothe was last updated on January 10, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Rayna M Grothe, M.D. · NPI 1346210572
Pediatric Gastroenterology physician in Rochester, Minnesota. Individual provider, active in the CMS NPPES registry since January 23, 2006.
## Identity
- **NPI:** 1346210572 (Entity type: Individual)
- **Enumerated:** January 23, 2006
- **Primary specialty:** Pediatrics - Pediatric Gastroenterology · taxonomy 2080P0206X
- **State license:** 30015 (Minnesota)
- **Sole proprietor:** No
## Practice location
- **Address:** 200 1ST ST SW, Rochester, MN 55905-0001
- **Phone:** (507) 284-2511
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Mayo Clinic Health System-Southwest Wisconsin Region, Inc. (NPI 1629056049, La Crosse, WI); University Medical Associates (NPI 1760413835, Charleston, SC) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 10, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1346210572) · Data from the CMS NPPES public registry.